<template>
  <div class="permission-container">
    <div class="app-container">
      <!-- 表格 -->
      <el-card>
        <div style="text-align: right; margin-bottom: 20px">
          <el-button type="primary" size="small" @click="hAdd('0',1)">添加权限</el-button>
        </div>
        <el-table border :data="list" row-key="id">
          <el-table-column label="名称" prop="name" />
          <el-table-column label="标识" prop="code" />
          <el-table-column label="描述" prop="description" />
          <el-table-column label="操作">
            <template #default="{row}">
              <el-button
                v-if="row.type===1"
                type="text"
                @click="hAdd(row.id ,2)"
              >添加</el-button>
              <el-button type="text" @click="hEdit(row)">编辑</el-button>
              <el-button type="text" @click="loadDelPermission(row.id)">删除</el-button>
            </template>
          </el-table-column>
        </el-table>
      </el-card>
    </div>
    <!-- 弹层 -->
    <el-dialog
      :visible.sync="showDialog"
      title="弹层标题"
      @close="resetForm"
    >
      <!-- 表单内容 -->
      <el-form ref="formRef" label-width="100px">
        <el-form-item label="权限名称">
          <el-input v-model="formData.name" />
        </el-form-item>
        <el-form-item label="权限标识">
          <el-input v-model="formData.code" />
        </el-form-item>
        <el-form-item label="权限描述">
          <el-input v-model="formData.description" />
        </el-form-item>
        <el-form-item label="权限启用">
          <el-switch
            v-model="formData.enVisible"
            active-text="启用"
            active-value="1"
            inactive-text="不启用"
            inactive-value="0"
          />
        </el-form-item>
      </el-form>

      <template #footer>
        <div style="text-align: center;">
          <el-button>取消</el-button>
          <el-button type="primary" @click="onSubmit">确定</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>
<script>
import { getPermissionList, addPermission, delPermission, updatePermission } from '@/api/permission'
import { transTreeData } from '@/utils/transTreeData'
export default {
  data() {
    return {
      list: [],
      showDialog: false, // 是否显示弹层
      formData: {
        name: '', // 名称
        code: '', // 权限标识
        description: '', // 描述
        enVisible: '0', // 开启
        pid: '', // 添加到哪个节点下
        type: 1 // 类型
      },
      isEdit: false

    }
  },
  created() {
    this.loadPermissionList()
  },
  methods: {
    async editPermission() {
      try {
        const res = await updatePermission(this.formData)
        console.log('updatePermission', res)
        this.showDialog = false
        this.loadPermissionLists()
      } catch (error) {
        console.log(error)
      }
    },
    // 编辑
    hEdit(row) {
      this.formData = { ...row }
      this.isEdit = true
      this.showDialog = true
    },

    // 重置表单
    resetForm() {
      this.$refs.formRef.resetFields()
      this.formData = {
        name: '', // 名称
        code: '', // 权限标识
        description: '', // 描述
        enVisible: '0', // 开启
        pid: '', // 添加到哪个节点下
        type: 1 // 类型
      }
    },
    onSubmit() {
      this.isEdit ? this.editPermission() : this.savePermission()
    },
    async loadPermissionList() {
      try {
        const res = await getPermissionList()
        console.log('getPermissionList', res)
        this.list = transTreeData(res.data)
      } catch (error) {
        console.log(error)
      }
    },
    hAdd(pid, type) {
      this.formData.pid = pid
      this.formData.type = type
      this.showDialog = true
      this.isEdit = false
    },
    async savePermission() {
      try {
        const res = await addPermission(this.formData)
        console.log('addPermission', res)
        this.showDialog = false
        this.loadPermissionList()
      } catch (error) {
        console.log(error)
      }
    },
    async loadDelPermission(id) {
      try {
        await this.$confirm('你确定删除吗?')
        const res = await delPermission(id)
        console.log('delPermission', res)
        this.loadPermissionList()
      } catch (error) {
        console.log(error)
      }
    }
  }
}

</script>
<style scoped lang='scss'>
</style>
